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Greenlee

Multi-Hole Step Bit, 3/16"/4.8 mm - 7/8"/#4/22.2 mm

Model: TCT566

Mfr. No.: GSB04

  • Multi-Hole Step Bit, 3/16"/4.8 mm - 7/8"/#4/22.2 mm  Pathway Supply LP

Colour, sizing or style depicted in some photos may not be exactly as described.
Please check your product description carefully before placing your order.

Sold as: Each

Max. Drill Size

#4/22.2 mm/7/8"

Min. Drill Size

3/16"/4.8 mm

Flute Type

Straight

Shank Size

1/2"

No. Of Drill Stages

12

Max. Sheet Metal Thickness

10 Gauge (3.5 mm)

Country Of Origin

United States


  • Durable split-point tip for fast, accurate material penetration
  • Patented split-step design optimizes chip load for fast, smooth cutting, and more holes per charge
  • Progressive cutting edges provide balanced aggression to maximize torque efficiency and minimize stalling
  • Improved double flute design for superior chip evacuation, cutting speeds and tool life
  • Three-flat shank for all 1/2" drill chucks
  • Laser markings for quick, easy product and size identification
  • Cuts mild steel, aluminum, brass, copper, wood, fiberglass, plastics and laminates